Welcome to INTEL forum. For DK-DEV-AGF014E3 Schematic symbol refer to link https://www.intel.com/content/www/us/en/programmable/support/support-resources/download/board-layout... under Intel® Agilex™ F-Series Device part number AGFB014ES.
I hope all is well. We have not heard from you and I hope that my last note clears up this matter. It is not recommended to keep a Case idle too long without activities. This thread will be transitioned to community support. If you have a new question, feel free to open a new thread to get the support from Intel experts. Otherwise, the community users will continue to help you on this thread. Thank you